2907989824

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{2391439}}^1$

素因数の和:2391470

約数の個数: 28

約数和(自身を含む): 6074257600

約数和(自身を除く): 3166267776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 2391439, 4782878, 9565756, 19131512, 38263024, 45437341, 76526048, 90874682, 153052096, 181749364, 363498728, 726997456, 1453994912, 2907989824]

約数ペア:

[(1, 2907989824), (2, 1453994912), (4, 726997456), (8, 363498728), (16, 181749364), (19, 153052096), (32, 90874682), (38, 76526048), (64, 45437341), (76, 38263024), (152, 19131512), (304, 9565756), (608, 4782878), (1216, 2391439)]